piperazinecarboxylic,methyl,nitrophenyl,ester,1-piperazin,1-piperazinecarboxylic,piperazine
1-Piperazin
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
103840-27-3Phenol,2-methyl-5-(1-methylethyl)-4-[2-[4-[3-(trifluoromethyl)phenyl]-1-piperazinyl]ethoxy]-,hydrochloride (1:1)